80960HA datasheet(3/102 Pages) INTEL

3 / 102 page

Advance Information Datasheet

iii

80960HA/HD/HT

Contents

1.0

About This Document ..............................................................................................1

2.0

Intel’s 80960Hx Processor......................................................................................1

2.1

The i960® Processor Family ................................................................................. 2

2.2

Key 80960Hx Features.......................................................................................... 2

2.2.1

Execution Architecture ............................................................................. 2

2.2.2

Pipelined, Burst Bus ................................................................................. 2

2.2.3

On-Chip Caches and Data RAM .............................................................. 3

2.2.4

Priority Interrupt Controller ....................................................................... 3

2.2.5

Guarded Memory Unit .............................................................................. 3

2.2.6

Dual Programmable Timers ..................................................................... 4

2.2.7

Processor Self Test .................................................................................. 4

2.3

Instruction Set Summary ....................................................................................... 5

3.0

Package Information.................................................................................................6

3.1

Pin Descriptions .................................................................................................... 7

3.2

80960Hx Mechanical Data .................................................................................. 12

3.2.1

80960Hx PGA Pinout ............................................................................. 12

3.2.2

80960Hx PQ4 Pinout.............................................................................. 18

3.3

Package Thermal Specifications ......................................................................... 23

3.4

Heat Sink Adhesives ........................................................................................... 26

3.5

PowerQuad4 Plastic Package............................................................................. 26

3.6

Stepping Register Information............................................................................. 26

3.7

Sources for Accessories...................................................................................... 28

4.0

Electrical Specifications........................................................................................29

4.1

Absolute Maximum Ratings................................................................................. 29

4.2

Operating Conditions........................................................................................... 29

4.3

Recommended Connections ............................................................................... 30

4.4

VCC5 Pin Requirements (VDIFF) .........................................................................30

4.5

VCCPLL Pin Requirements................................................................................. 31

4.6

DC Specifications ................................................................................................ 32

4.7

AC Specifications ................................................................................................ 34

4.7.1

AC Test Conditions ................................................................................ 37

4.8

AC Timing Waveforms ........................................................................................ 38

5.0

Bus Waveforms.........................................................................................................46

5.1

80960Hx Boundary Scan Chain .......................................................................... 76

5.2

Boundary Scan Description Language Example................................................. 80

80960HA 数据表(PDF) 3 Page - Intel Corporation

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